<template>
    <el-form style="width: 60%" :model="ruleForm" :rules="rules" ref="ruleForm" label-width="100px"
             class="demo-ruleForm">

        <el-form-item label="图书编号">
            <el-input v-model="ruleForm.id" readonly></el-input>
        </el-form-item>

        <el-form-item label="图书名称" prop="name">
            <el-input v-model="ruleForm.name"></el-input>
        </el-form-item>

        <el-form-item label="作者" prop="author">
            <el-input v-model="ruleForm.author"></el-input>
        </el-form-item>

        <el-form-item>
            <el-button type="primary" @click="submitForm('ruleForm')">修改</el-button>
            <el-button @click="resetForm('ruleForm')">清除内容</el-button>

        </el-form-item>

    </el-form>

</template>

<script>
    export default {
        data() {
            return {
                ruleForm: {
                    id: '',
                    name: '',
                    author: ''

                },
                rules: {
                    name: [
                        {required: true, message: '请输入图书名称', trigger: 'blur'}
                    ],
                    author: [
                        {required: true, message: '请输入作者名', trigger: 'blur'}
                    ]
                }
            };
        },
        methods: {

            submitForm(formName) {
                const _this = this;

                this.$refs[formName].validate((valid) => {
                    if (valid) {
                        axios.post('/book/update', this.ruleForm).then(function (resp) {
                            if (resp.data == 'success') {
                                //_this.$message("添加成功");

                                _this.$alert('《'+_this.ruleForm.name+'》修改成功!', '成功', {
                                    confirmButtonText: '确定',
                                    callback: action => {
                                        _this.$router.push('/BookManage')
                                    }
                                });

                            } else {

                            }
                        })

                    } else {
                        //console.log('error submit!!');
                        return false;
                    }
                });
            },
            resetForm(formName) {
                this.$refs[formName].resetFields();
            }
        },
        created() {
            const _this = this;
            axios.get('/book/'+this.$route.query.id+'/details').then(function (resp) {
                _this.ruleForm = resp.data
            })
        }
    }
</script>